Add cross compilation (mingw-w64 x86_64)

Currently only cross compiling from linux64 to win64 works.
Need to test cross compilation more, currently the cross compilation
uses same profile as GCC, is that correct?

10 files changed, 100 insertions, 0 deletions

diff --git a/examples/hello_lua/.gitignore b/examples/hello_lua/.gitignore
new file mode 100644
index 0000000..636c6b9
--- /dev/null
+++ b/examples/hello_lua/.gitignore
@@ -0,0 +1,5 @@
+# Compiled sibs files
+sibs-build/
+compile_commands.json
+tests/sibs-build/
+tests/compile_commands.json
diff --git a/examples/hello_lua/hello.lua b/examples/hello_lua/hello.lua
new file mode 100644
index 0000000..4601856
--- /dev/null
+++ b/examples/hello_lua/hello.lua
@@ -0,0 +1 @@
+print("inside lua!")
diff --git a/examples/hello_lua/project.conf b/examples/hello_lua/project.conf
new file mode 100644
index 0000000..e416497
--- /dev/null
+++ b/examples/hello_lua/project.conf
@@ -0,0 +1,8 @@
+[package]
+name = "hello_lua"
+type = "executable"
+version = "0.1.0"
+platforms = ["any"]
+
+[dependencies]
+lua51 = "5.1.5"
diff --git a/examples/hello_lua/src/main.cpp b/examples/hello_lua/src/main.cpp
new file mode 100644
index 0000000..57f9194
--- /dev/null
+++ b/examples/hello_lua/src/main.cpp
@@ -0,0 +1,31 @@
+#include <stdio.h>
+extern "C" {
+#include <lua5.1/lua.h>
+#include <lua5.1/lualib.h>
+#include <lua5.1/lauxlib.h>
+}
+int main(int argc, char *argv[]) {
+  // Open lua
+  lua_State *L = lua_open();
+
+  // Load the libraries
+  luaL_openlibs(L);
+
+  // Execution of a lua string
+  luaL_dostring(L, "print \"Yo dude\"");
+
+  // Load a string and then execute it.
+  luaL_loadstring(L, "io.write(\"I'm here too\\n\")");
+  lua_pcall(L, 0, LUA_MULTRET, 0);
+
+  // Load from a file and then execute
+  if (luaL_loadfile(L, "hello.lua") == 0) {
+    // File loaded call it
+    lua_pcall(L, 0, LUA_MULTRET, 0);
+  }
+
+  // Close lua
+  lua_close (L);
+
+  return 0;
+}
diff --git a/examples/hello_lua_mingw_w64/.gitignore b/examples/hello_lua_mingw_w64/.gitignore
new file mode 100644
index 0000000..636c6b9
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/.gitignore
@@ -0,0 +1,5 @@
+# Compiled sibs files
+sibs-build/
+compile_commands.json
+tests/sibs-build/
+tests/compile_commands.json
diff --git a/examples/hello_lua_mingw_w64/README.md b/examples/hello_lua_mingw_w64/README.md
new file mode 100644
index 0000000..524476d
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/README.md
@@ -0,0 +1 @@
+This is an example of using system lua5.1 package (pkg-config).
diff --git a/examples/hello_lua_mingw_w64/hello.lua b/examples/hello_lua_mingw_w64/hello.lua
new file mode 100644
index 0000000..4601856
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/hello.lua
@@ -0,0 +1 @@
+print("inside lua!")
diff --git a/examples/hello_lua_mingw_w64/project.conf b/examples/hello_lua_mingw_w64/project.conf
new file mode 100644
index 0000000..b568575
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/project.conf
@@ -0,0 +1,8 @@
+[package]
+name = "hello_lua"
+type = "executable"
+version = "0.1.0"
+platforms = ["any"]
+
+[dependencies]
+lua5.1 = "5.1.5"
diff --git a/examples/hello_lua_mingw_w64/run.sh b/examples/hello_lua_mingw_w64/run.sh
new file mode 100755
index 0000000..0f23a37
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/run.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -e
+
+script_path=`readlink -f $0`
+script_dir=`dirname $script_path`
+cd "$script_dir"
+sibs build --platform win64 && ./sibs-build/debug/hello_lua.exe
diff --git a/examples/hello_lua_mingw_w64/src/main.cpp b/examples/hello_lua_mingw_w64/src/main.cpp
new file mode 100644
index 0000000..1486b98
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/src/main.cpp
@@ -0,0 +1,32 @@
+// Example taken from http://lua-users.org/lists/lua-l/2010-06/msg00153.html
+#include <stdio.h>
+extern "C" {
+#include <lua5.1/lua.h>
+#include <lua5.1/lualib.h>
+#include <lua5.1/lauxlib.h>
+}
+int main(int argc, char *argv[]) {
+  // Open lua
+  lua_State *L = lua_open();
+
+  // Load the libraries
+  luaL_openlibs(L);
+
+  // Execution of a lua string
+  luaL_dostring(L, "print \"Yo dude\"");
+
+  // Load a string and then execute it.
+  luaL_loadstring(L, "io.write(\"I'm here too\\n\")");
+  lua_pcall(L, 0, LUA_MULTRET, 0);
+
+  // Load from a file and then execute
+  if (luaL_loadfile(L, "hello.lua") == 0) {
+    // File loaded call it
+    lua_pcall(L, 0, LUA_MULTRET, 0);
+  }
+
+  // Close lua
+  lua_close (L);
+
+  return 0;
+}